build.yml

name: build-release-binary
on:
  release:
    types: [published]

env:
  RUSTFLAGS: "-Dwarnings -C target-cpu=native"
  RUST_BACKTRACE: 1

jobs:
  build:
    strategy:
      matrix:
        include:
          - os: macos-latest
            binary_name: expander-macos
          - os: 7950x3d
            feature: avx2
            binary_name: expander-linux-avx2
          - os: 7950x3d
            feature: avx512f
            binary_name: expander-linux-avx512
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
        with:
          # The prefix cache key, this can be changed to start a new cache manually.
          prefix-key: "mpi-v5.0.5" # update me if brew formula changes to a new version
      - name: Install MPI
        run: python3 ./scripts/install.py
      - name: Set RUSTFLAGS for AVX
        if: matrix.feature != ''
        run: echo "RUSTFLAGS=$RUSTFLAGS -C target-feature=+${{ matrix.feature }}" >> $GITHUB_ENV  
      - name: Prepare binary
        run: cargo build --release --bin expander-exec
      - name: Upload release asset
        uses: actions/github-script@v6
        with:
          script: |
            const fs = require('fs').promises;
            github.rest.repos.uploadReleaseAsset({
              owner: context.repo.owner,
              repo: context.repo.repo,
              release_id: ${{ github.event.release.id }},
              name: '${{ matrix.binary_name }}',
              data: await fs.readFile('target/release/expander-exec')
            });